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Showing results for "statistical".

81. PowerPoint Presentation (ppt file)
    effectivehealthcare.ahrq.gov/sites/default/files/medical-test-reviews-genetic.ppt
    June 01, 2012 - Understand important statistical and bias issues involved with predictive genetic tests. … Statistical issues must also be taken into account. … Finally, statistical issues must be taken into account when evaluating studies of genetic tests. … Understand statistical issues of particular relevance to genetic tests. … Principle 8: Understand Statistical Issues of Particular Relevance to Genetic Tests (2 of 4) Jonas DE

82. Disposition of Comments for CER 195 Management of Uterine Fibroids (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer-195-disposition-comments-uterine-fibroids.pdf
    December 14, 2017 - TEP Reviewer#4 Executive Summary What statistical methods used? CART? Latent class? … We have noted that more robust statistical techniques across aggregated data are needed in order to … TEP Reviewer#5 Methods Yes, the statistical methods used are appropriate. … TEP Reviewer#4 General Comments Page ES‐6, lines 6‐7: Clinical or statistical significance? … Exact data and statistical testing is available in text and tables of full report.

83. PowerPoint Presentation (ppt file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/medical-test-reviews-genetic.ppt
    June 01, 2012 - Understand important statistical and bias issues involved with predictive genetic tests. … Statistical issues must also be taken into account. … Finally, statistical issues must be taken into account when evaluating studies of genetic tests. … Understand statistical issues of particular relevance to genetic tests. … Principle 8: Understand Statistical Issues of Particular Relevance to Genetic Tests (2 of 4) Jonas DE

84. Disposition of Comments for Imaging Tests for the Staging of Colorectal Cancer (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/colorectal-cancer-staging_disposition-comments.pdf
    November 20, 2014 - Yes Are the statistical methods used appropriate? … Peer Reviewer 4 Methods Data analysis: The statistical analysis methods are generally sound. 1. … Methods: The statistical method looks at relative risk which makes no clinical sense for diagnostic … Statistical heterogeneity was discussed in the text for analyses where it was detected. … As a general rule, the authors of the studies did not perform any statistical analyses.

85. Evidence-based Practice Center Systematic Review Protocol (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/pdf/cystic-fibrosis-hgh_research-protocol.pdf
    August 22, 2008 - , setting, interventions, and comparison groups; appropriate measurement of outcomes; appropriate statistical … Statistical heterogeneity will be addressed using Q Statistic (a p-value <0.10 considered representative … of significant statistical heterogeneity) and I2 (which assesses the degree of inconsistency across … Statistics will be performed using StatsDirect statistical software, version 2.4.6 (StatsDirect Ltd, … Cheshire, England) and MIX statistical software (freely accessible at www.mix-for-meta- analysis.info

86. Layout 1 (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/registries-guide_executive.pdf
    April 01, 2007 - A statistical analysis plan describes the analytical plans and statistical techniques that will be used … • Formal statistical calculations may be used to specify the size of the registry (number of patients … of observation) needed to measure an effect with a certain level of precision or to meet a specified statistical … products, devices, or processes under study are quantitatively evaluated beyond simply evaluating statistical … The practice of making inferences about causation largely on the outcome of tests of statistical significance

87. Cannabis-App-G-Table-Surveillance-Report-2 0 (xls file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/cannabis-app-g-table-surveillance-report-2_0.xlsx
    October 08, 2025 - Did the Study Perform Appropriate Statistical Analyses on Potential Confounders (i.e., Age, Sex, Other

88. Quality-Gap-Palliative-Hospice Executive (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/quality-gap-palliative-hospice_executive.pdf
    October 01, 2012 - Evidence-Based Practice Evidence-based Practice Program The Agency for Healthcare Research and Quality (AHRQ), through its Evidence- based Practice Centers (EPCs), sponsors the development of evidence reports and technology assessments to assist public- and private-sector organizations in their efforts to imp…

89. Evidence-based Practice Center Systematic Review Protocol (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/pdf/lung-cancer-nonsurgical-therapies_research-protocol.pdf
    February 22, 2012 - analyses (statistical test/estimation results) ○ Summary measures ○ Sample variability measures … R: A Language and Environment for Statistical Computing. Vienna ARFfSCAfhwR-po. 31. … R: A Language and Environment for Statistical Computing. … Vienna, Austria: R Foundation for Statistical Computing; 2011. 37. … Journal of Statistical Software. 2010;36(3):1-48. 39. Hedges LV, Vevea JL.

90. Research White Paper Managing Missing Data in Patient Registries Addendum Registries for Evaluating Patient Outcomes Third Edition (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/wysiwyg/missing-data-registries-guide-3rd-ed-addendum-white-paper.pdf
    February 01, 2018 - Statistical tools can be used to create graphical displays and frequency distributions for key variables … This strategy is simple and is the default approach of many statistical software packages (and thus … This is still a challenge today, but as time goes by, more statistical packages are upgrading to contain … Statistical Analysis with Missing Data. New York: Wiley; 1987. 16. Westreich, Daniel. … Statistical Methods in Medical Research, 21(3):243–256, 2012. 22. Chang, Mark.

91. White Paper: Enhancing Systematic Review Methods by Incorporating Unpublished Drug Trials (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/unpublished-drug-trials-white-paper.pdf
    December 01, 2024 - These reviews, which include Clinical (or Medical) Reviews and Statistical Reviews, are collectively … published trials, unpublished trials tended to have smaller effect sizes and often failed to demonstrate statistical … Table 1 details the three studies from FDA’s Clinical and Statistical Review documents for paroxetine

92. Cer-250-Cannabis-Tables-F1-F2-2022-Update 0 (xls file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer-250-cannabis-tables-f1-f2-2022-update_0.xlsx
    January 01, 2022 - Did the Study Perform Appropriate Statistical Analyses on Potential Confounders (i.e., Age, Sex, Other

93. Cannabis-2022-Update-Surv-Rep-1-Apps-G1-2 (xls file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/cannabis-2022-update-surv-rep-1-apps-G1-2.xlsx
    January 01, 2022 - Did the Study Perform Appropriate Statistical Analyses on Potential Confounders (i.e., Age, Sex, Other

94. Cannabis-2022-Surv-Rep-3-App-G (xls file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/cannabis-2022-surv-rep-3-app-G.xlsx
    January 01, 2022 - Did the Study Perform Appropriate Statistical Analyses on Potential Confounders (i.e., Age, Sex, Other

95. Cer-238-Cervical-Ripening-Appendix-G (xls file)
    effectivehealthcare.ahrq.gov/sites/default/files/cer-238-cervical-ripening-appendix-g.xlsx
    October 08, 2025 - Did the study perform appropriate statistical analyses on potential confounders (e.g., age, other medications

96. Suppl-1-User-Guide-To-Ocer 130129 (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/suppl-1-user-guide-to-ocer_130129.pdf
    January 01, 2011 - Part of this discussion will necessarily deal with sample size issues and statistical inference for

97. Evidence-based Practice Center Systematic Review Protocol (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/pdf/hepatitis-c_research-protocol.pdf
    November 30, 2011 - ascertaining exposures, potential confounders, and outcomes; and whether they performed appropriate statistical … determine the appropriateness of meta-analysis, the clinical and methodological diversity and assessed statistical … We will use standard  2 tests to assess the presence of statistical heterogeneity among studies, … Statistical heterogeneity will be explored by using subgroup analysis or meta-regression. … When statistical meta-analysis is not possible, we will group studies by similarity of intervention

98. S103 (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/s103.pdf
    October 01, 2007 - Key Words: comparative study, regression analysis, statistical models, propensity score, bias (epidemiology … In theory, even if the Kaplan–Meier estimate is sufficient, a Cox model would improve statistical efficiency … experience, however, unless the Cox model is extended to include post- baseline information, the gains in statistical … Currently a major draw- back is the lack of statistical software for implementing these methods. … Some uses of statistical models in connection with the nonresponse problem.

99. Major-Depressive-Disorder Executive (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/major-depressive-disorder_executive.pdf
    December 01, 2015 - We assessed statistical heterogeneity in effects between studies by calculating the chi-squared statistic … manuscript summarizing the findings of this report for journal submission, we employed a different statistical … Diagnostic and Statistical Manual of Mental Disorders. 5th ed. … Statistical approaches for conducting network meta-analysis in drug development.

100. Evidence-based Practice Center Systematic Review Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/adhd_research-protocol.pdf
     August 10, 2010 - Treatment of preschoolers Diagnosis of preschoolers may often not adhere to strict DSM (Diagnostic and Statistical … treatment time is equal to or greater than 12 months • Descriptive Statistics Outcomes  Numerical or statistical … results of any effectiveness or adverse event outcomes  Numerical or statistical results of any … settings, funding sources, treatments (type, dose, duration, and provider), methodological limitations, statistical